Across
- 3. slow
- 6. around
- 8. hardening
- 10. vein
- 13. cell
- 14. against
- 15. electrical activity
- 18. between
- 19. artery
- 20. blood
Down
- 1. abnormal condition
- 2. disease
- 4. self
- 5. chest
- 7. measure
- 9. within
- 11. white
- 12. red
- 13. heart
- 16. like or resembling
- 17. originating or causing